import { BehaviorSubject } from 'rxjs';
import { IHeaderMenuItem } from './IHeaderMenuItem';
import * as i0 from "@angular/core";
export declare class HeaderMenuService {
    mainMenuState$: BehaviorSubject<boolean>;
    currentItem: IHeaderMenuItem;
    mainWindowState$: BehaviorSubject<string>;
    constructor();
    itemHasChildren(item: IHeaderMenuItem): boolean;
    setParentIdForMockupItem(item: IHeaderMenuItem): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<HeaderMenuService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HeaderMenuService>;
}